the u.s. coast guard said the fire started in front of a generator in the main engine crime. that fire left the cruise liner without power for five days with 4200 people on board. investigators say it could take up to a year to determine what exactly caused the fire. despite that initial report from the coast guard, congress says it still wants answers into the cruise ship disaster. hours after the triumph was towed to alabama, senator jay rockefeller september a letter to the -- sent a letter to the coast guard, demanding a review of the incident and similar incidents in the last six years. the senator says there might be a larger safety issue that needs to be reviewed involving large passenger vehicles. >>> and when congress returns next week, they will only have four days for the sequester. coming up, the automatic budget cuts here for california. >>> why facebook's tax bill is zero. in fact, the social media giant will get a huge refund. >>> and what russian scientists are finding after fr